.mlink{
  margin-bottom: 10px;
  .link-head{
    height: 50px;
    background-color: black;
    color: white;
    padding-left: 10px;
    line-height: 50px;
  }
  .link-con{
    a{
      color: black;
      font-size: 14px;
    }
  }
}